Section Description Score Geekbench Score
Geekbench 2.1.8 for Mac OS X x86 (64-bit)
Integer Processor integer performance 9249 10599
Floating Point Processor floating point performance 16673
Memory Memory performance 5242
Stream Memory bandwidth performance 4781

Result Information

User nicklera
Upload Date Thu, 14 Jul 2011 03:45:16 +0000
Views 2

System Information

iMac (27-inch Mid 2010)
Operating System Mac OS X 10.6.8 (Build 10K540)
Model iMac (27-inch Mid 2010)
Processor Intel Core i7-870 @ 2.93 GHz
1 Processor, 4 Cores, 8 Threads
Processor ID GenuineIntel Family 6 Model 30 Stepping 5
L1 Instruction Cache 32 KB
L1 Data Cache 32 KB
L2 Cache 256 KB
L3 Cache 8192 KB
Motherboard Apple Inc. Mac-F2238BAE iMac11,3
BIOS Apple Inc. IM112.88Z.0057.B00.1005031455
Memory 4.00 GB 1333 MHz DDR3

Integer Performance

Integer 9249
Blowfish
single-core scalar
2169
95.3 MB/sec
 
Blowfish
multi-core scalar
13939
571 MB/sec
 
Text Compress
single-core scalar
2645
8.46 MB/sec
 
Text Compress
multi-core scalar
14002
45.9 MB/sec
 
Text Decompress
single-core scalar
2928
12.0 MB/sec
 
Text Decompress
multi-core scalar
15659
62.4 MB/sec
 
Image Compress
single-core scalar
2907
24.0 Mpixels/sec
 
Image Compress
multi-core scalar
15015
126 Mpixels/sec
 
Image Decompress
single-core scalar
2997
50.3 Mpixels/sec
 
Image Decompress
multi-core scalar
12252
200 Mpixels/sec
 
Lua
single-core scalar
4836
1.86 Mnodes/sec
 
Lua
multi-core scalar
21642
8.32 Mnodes/sec
 

Floating Point Performance

Floating Point 16673
Mandelbrot
single-core scalar
2880
1.92 Gflops
 
Mandelbrot
multi-core scalar
19970
13.1 Gflops
 
Dot Product
single-core scalar
4725
2.28 Gflops
 
Dot Product
multi-core scalar
18525
8.44 Gflops
 
Dot Product
single-core vector
5657
6.78 Gflops
 
Dot Product
multi-core vector
31412
32.7 Gflops
 
LU Decomposition
single-core scalar
1469
1.31 Gflops
 
LU Decomposition
multi-core scalar
7742
6.79 Gflops
 
Primality Test
single-core scalar
7375
1.10 Gflops
 
Primality Test
multi-core scalar
27168
5.04 Gflops
 
Sharpen Image
single-core scalar
7270
17.0 Mpixels/sec
 
Sharpen Image
multi-core scalar
38465
88.6 Mpixels/sec
 
Blur Image
single-core scalar
9004
7.13 Mpixels/sec
 
Blur Image
multi-core scalar
51762
40.7 Mpixels/sec
 

Memory Performance

Memory 5242
Read Sequential
single-core scalar
5766
7.06 GB/sec
 
Write Sequential
single-core scalar
8894
6.08 GB/sec
 
Stdlib Allocate
single-core scalar
4265
15.9 Mallocs/sec
 
Stdlib Write
single-core scalar
3090
6.40 GB/sec
 
Stdlib Copy
single-core scalar
4199
4.33 GB/sec
 

Stream Performance

Stream 4781
Stream Copy
single-core scalar
4545
6.22 GB/sec
 
Stream Copy
single-core vector
5936
7.70 GB/sec
 
Stream Scale
single-core scalar
4603
5.97 GB/sec
 
Stream Scale
single-core vector
4691
6.33 GB/sec
 
Stream Add
single-core scalar
4429
6.69 GB/sec
 
Stream Add
single-core vector
5376
7.48 GB/sec
 
Stream Triad
single-core scalar
4858
6.71 GB/sec
 
Stream Triad
single-core vector
3813
7.14 GB/sec